CN109180171A - A kind of electronic smoke atomizer porous ceramics and preparation method thereof and the electronic cigarette with the electronic smoke atomizer porous ceramics - Google Patents
A kind of electronic smoke atomizer porous ceramics and preparation method thereof and the electronic cigarette with the electronic smoke atomizer porous ceramics Download PDFInfo
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- CN109180171A CN109180171A CN201811120326.2A CN201811120326A CN109180171A CN 109180171 A CN109180171 A CN 109180171A CN 201811120326 A CN201811120326 A CN 201811120326A CN 109180171 A CN109180171 A CN 109180171A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 199
- 239000000779 smoke Substances 0.000 title claims abstract description 44
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000011148 porous material Substances 0.000 claims abstract description 57
- 239000000843 powder Substances 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 33
- RGPUVZXXZFNFBF-UHFFFAOYSA-K diphosphonooxyalumanyl dihydrogen phosphate Chemical compound [Al+3].OP(O)([O-])=O.OP(O)([O-])=O.OP(O)([O-])=O RGPUVZXXZFNFBF-UHFFFAOYSA-K 0.000 claims abstract description 19
- 229910052810 boron oxide Inorganic materials 0.000 claims abstract description 18
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000000465 moulding Methods 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims description 45
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 25
- 238000001125 extrusion Methods 0.000 claims description 24
- 241000208125 Nicotiana Species 0.000 claims description 15
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 15
- 238000010792 warming Methods 0.000 claims description 15
- 230000032683 aging Effects 0.000 claims description 12
- 238000004321 preservation Methods 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000011230 binding agent Substances 0.000 claims description 10
- 239000003610 charcoal Substances 0.000 claims description 7
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 4
- 229920002472 Starch Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000008103 glucose Substances 0.000 claims description 4
- 239000008107 starch Substances 0.000 claims description 4
- 235000019698 starch Nutrition 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- -1 baton round Chemical compound 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000012153 distilled water Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000003979 granulating agent Substances 0.000 claims description 2
- MOWNZPNSYMGTMD-UHFFFAOYSA-N oxidoboron Chemical class O=[B] MOWNZPNSYMGTMD-UHFFFAOYSA-N 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims 1
- 239000000047 product Substances 0.000 abstract description 13
- 239000011265 semifinished product Substances 0.000 abstract description 11
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract description 6
- 229910000077 silane Inorganic materials 0.000 abstract description 6
- 238000005245 sintering Methods 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000007822 coupling agent Substances 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 239000011800 void material Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 13
- 239000007788 liquid Substances 0.000 description 11
- 239000004014 plasticizer Substances 0.000 description 10
- 238000009766 low-temperature sintering Methods 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 235000021438 curry Nutrition 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- DQZNLOXENNXVAD-UHFFFAOYSA-N trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OC)(OC)OC)CCC2OC21 DQZNLOXENNXVAD-UHFFFAOYSA-N 0.000 description 2
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000005586 smoking cessation Effects 0.000 description 1
- 230000015378 stomatal closure Effects 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
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- A24F47/008—
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- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/49—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
- C04B41/4905—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon
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- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
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Abstract
The invention discloses a kind of electronic smoke atomizer porous ceramics, are related to electronic cigarette field, according to the mass fraction, including following component, 50~80 parts of diatomite, 5.35~12.2 parts of boron oxide and 2.15~9.8 parts of aluminium dihydrogen phosphate.Due to the addition of boron oxide and aluminium dihydrogen phosphate, the compression strength of porous ceramics is effectively improved.And preparation method mainly includes the mixing of diatomite and pore creating material, base block, firing porous ceramic skeleton precast body, broken porous ceramic skeleton precast body, prepares porous ceramics powder, prepares pug, molding porous ceramics Oil Guide stick, sintering semi-finished product porous ceramics, semi-finished product porous ceramic surface silane coating coupling agent and obtain finished product.By being uniformly distributed the method achieve porous ceramics internal void, to improve the ability of oil suction and lock oil.And the application porous ceramics electronic cigarette is had, give the good experience sense of user.
Description
Technical field
The present invention relates to field electronic cigarette field, more specifically, it relates to a kind of electronic smoke atomizer porous ceramics and
Preparation method and electronic cigarette with the electronic smoke atomizer porous ceramics.
Background technique
Electronic cigarette be one kind with lithium polymer secondary battery for electric drive atomizer, through the tobacco tar in heating " smoke grenade "
And smog is generated, substitute the novel product of conventional cigarette.Electronic cigarette harm to the human body is less than conventional cigarette, and electronic cigarette is generating cigarette
It is that no any open fire participates in during mist, the several hundred kinds of harmful substances such as tar generated without conventional cigarette burning.
Atomizer is the core component of electronic cigarette, and the structure of mainstream is using glass cord as Oil Guide medium at present,
One circle heating resistance wire of winding outside glass cord.When work, the energy is provided by the battery of electronic cigarette, allows heating resistance wire
Fever gasifies the tobacco tar adsorbed in glass cord, to generate smog.But glass cord is easy carbon distribution intolerant to dry combustion method,
It is unfavorable to health and in the fiber fines clast sucking human body generated, therefore, it is not suitable as the atomizer of electronic cigarette.
And porous ceramics is a kind of new ceramic material, also known as gas hole ceramic, it is low with density, the porosity is high, resistance to
The advantages that high temperature, corrosion-resistant long service life, be applied at present include sewage treatment, beverage, petrochemical industry, metal smelt,
The various industries such as catalyst carrier, medicine, wine brewing.Porous ceramics is used to have following benefit as electronic smoke atomizer: resistance to dry combustion method,
High temperature resistant, the service life is long, is no different composition granule falls off, is in good taste.
But the porous ceramics as tobacco tar adsorbent, generally require porous ceramics oil absorbency will greatly, atomization generates in this way
Smog just it is more.But after ceramics porosity is big, aperture becomes larger, first is that intensity is deteriorated, it is easy to fall tiny on ceramic body
Grain object can seriously affect the usage experience of electronic cigarette if being inhaled into oral cavity.Second is that aperture often can not controlled distribution, inhale
After oil cut rate becomes larger, locking oily ability will decline, and Leakage is easy to appear, so that will lead to liquid tobacco tar enters smoker
Oral cavity influences mouthfeel and experience.And porosity is too small, then Oil Guide rate will reduce, and amount of smoke will reduce, and then also will affect
Experience, and tobacco tar is not good enough to the wellability of porous ceramics, also will affect speed of oil absorption.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of electronic smoke atomizer porous ceramics,
Not only intensity is high for it, while it also has the performance of good oil suction and lock oil, meanwhile, preparation method is more convenient, is suitble to
Scale is produced, and the electronic cigarette with the porous ceramics makes user have good experience sense.
To achieve the above object, the present invention provides the following technical scheme that
A kind of electronic smoke atomizer porous ceramics, it is characterised in that: according to the mass fraction, including following component, diatomite 50~
80 parts, 5.35~12.2 parts of boron oxide, 2.15~9.8 parts of aluminium dihydrogen phosphate.
By using above-mentioned technical proposal, boron oxide and aluminium dihydrogen phosphate are added in diatomite, it is sintered in this way
Porous ceramics is able to maintain good mechanical strength.
Preferably, the average pore size of the diatomite is 5um~200um.
A kind of preparation method of electronic smoke atomizer porous ceramics, includes the following steps,
S1,50~80 parts of diatomite are added in batch mixer, then add 20~50 parts of pore creating materials, is uniformly mixed；
S2, the S1 powder being uniformly mixed is fitted into rubber case, cold isostatic press medium-pressure type is put into after sealing, pressure is controlled 50
~100MPa pressure maintaining 2~10 minutes, obtains briquet；
S3, briquet is put into heating furnace, by the complete burn off of pore creating material in briquet, so that it is prefabricated to obtain porous ceramic skeleton
Body；
S4, using tumbling ball mill, obtained porous ceramic skeleton precast body is crushed, be crushed after selection criteria sieve 100
The porous ceramic skeleton particle of~300 mesh；
S5, porous ceramic skeleton particle is added in batch mixer, then adds Binder Phase 5.35~12.2 parts of boron oxides, 2.15
~9.8 parts of aluminium dihydrogen phosphates open batch mixer, and three kinds of material mixings are uniform, obtain porous ceramics powder；
S6, porous ceramics powder is added in vacuum deairing machine, 0.12~0.59 part of PVA and 0.24~8.44 part of increasing is then added
Agent DOP is moulded, after being kneaded uniformly, obtains the pug of plasticity；
S7, by after obtained pug aging 20~40 hours, be put into extrusion shaping machine, 0.5~2MPa of pressure, extrusion molding electricity
The porous ceramics Oil Guide stick of required size in sub- tobacco atomizer；
S8, molding porous ceramics Oil Guide stick is put into heating furnace, first with 0.5~2 DEG C/minute of speed be warming up to 600 DEG C~
It 700 DEG C, is sintered；
S9, high temperature resistant silane coupling agent is coated in porous ceramic surface, then in 120~180 DEG C of at a temperature of heat preservation 1~5
Hour, obtain the porous ceramics of finished product.
By using above-mentioned technical proposal, will be formed in S3 after pore creating material burn off, inside ceramic material advantageous
In the macropore of oil suction, and inherently existing aperture in natural diatomaceous earth, and this process also will form big aperture connection
Special pore structure, to help to play oil storage and lock the effect of oil.
And due to joined boron oxide and aluminium dihydrogen phosphate in formula in S7, under 600 to 700 DEG C of lower temperature, oxygen
Changing boron can melt to form liquid phase, and aluminium dihydrogen phosphate plays bonding humidification, so that porous ceramics at a lower temperature, has
Enough intensity.And for this high temperature compared to thousands of degree, a large amount of energy is not only saved, while being also prevented from higher
At a temperature of when being sintered, micro- stomata closure inside porous ceramics considerably increases oil absorbency.
It is coated with high temperature resistant silane coupling agent in porous ceramic surface, is solidificated in it in porous ceramic surface hole, in this way
Porous ceramic surface will be become lipophilic from hydrophily, so as to improve porous ceramics to the wellability of tobacco tar, thus also
Improve speed of oil absorption.
Preferably, the granulating agent is any in sawdust, graphite powder, charcoal, baton round, glucose, cellulose and starch
It is a kind of.
By using above-mentioned technical proposal, sawdust, graphite powder, charcoal, baton round, glucose, cellulose and starch are selected
As pore creating material, it can mainly be evaporated, thus can either after burn off in the form of carbon dioxide and water vapour in this way
The generation of hole needed for guaranteeing, meanwhile, it also can be avoided the pollution to atmosphere.
Preferably, the granular size of the pore creating material is 100~300 mesh.
By using above-mentioned technical proposal, the specification of pore creating material is chosen to be 100~300 mesh, in this way when pore creating material burn off
Later, it just will form the hole of 100~300 mesh in ceramics.And it is matched with the hole of 5um~200um in diatomite
The function of oil suction and lock oil can be better achieved.
Preferably, S3 heating furnace is heated to 700~1200 DEG C with 1~5 DEG C/minute of heating rate, and it is small to keep the temperature 1~5
When.
It by using above-mentioned technical proposal, gradually heats up in this way, is conducive to carbon dioxide and vapor slowly from briquet
In, to be conducive to that carbon dioxide and water vapour is avoided to volatilize too fast and cause briquet fragmentation.Also, removing the same of pore creating material
When, green body can be made to have certain structural strength.
Preferably, for the PVA in S6 before being added to vacuum deairing machine, it is 5% that mass fraction is first configured to distilled water
PVA aqueous solution.
It by using above-mentioned technical proposal, is added in vacuum deairing machine after aqueous solution is made in PVA, is conducive to mention in this way
It is adequately mixed between high PVA and unclassified stores.
Preferably, the heating furnace in S8 is warming up to 500 DEG C~800 DEG C with 0.5~2 DEG C/minute of speed, is sintered.
By using above-mentioned technical proposal, the temperature of sintering is gradually risen, in this way engineering people during sintering
Member can be operated in time, and the part of porous ceramics Oil Guide stick is avoided to be heated excessively high in a short time and influence final finished
Sintering quality.
A kind of electronic cigarette has electronic smoke atomizer porous ceramics.
By using above-mentioned technical proposal, the electronic cigarette with the application electronic smoke atomizer porous ceramics, so that using
Person can experience good experience sense.
In conclusion the invention has the following advantages:
1, boron oxide and aluminium dihydrogen phosphate are added in diatomite, so after the sintering, is effectively guaranteed porous ceramics tool
There is good intensity；
2, by pore creating material burn off, being formed by macropore in this way can be connected to the aperture of diatomite script, to effectively enhance
The oil suction of porous ceramic film material and the performance of lock oil；
3, the temperature of heating furnace and heating furnace is gradually increasing, and advantageously ensures that the final final product quality of porous ceramics in this way.
Detailed description of the invention
Fig. 1 is a kind of preparation flow figure of electronic smoke atomizer porous ceramics of the invention.
Specific embodiment
Below in conjunction with attached drawing 1, invention is further described in detail.
Embodiment one,
A kind of preparation method of electronic smoke atomizer porous ceramics, comprising the following steps:
Step 1: selecting the diatomite 80Kg of natural porous material, the average pore size of diatomite is 5um, is added into batch mixer,
Then the pore creating material graphite powder 20Kg that granularity is 300 mesh is added, is later stirred diatomite and graphite powder pore creating material
It is even, obtain powder；
Step 2: the powder being uniformly mixed in step 1 is fitted into rubber case, it is put into cold isostatic press, presses after being sealed
Power is controlled in 100MPa, pressure maintaining 10 minutes, then takes out the briquet pressed.
Step 3: briquet are put into heating furnace, with 1 DEG C/minute of heating rate, 1200 DEG C are heated to, keeps the temperature 5 hours,
By the complete burn off of pore creating material in briquet, to obtain porous ceramic skeleton precast body.
Step 4: obtained porous ceramic skeleton precast body is crushed using tumbling ball mill, select mark after being crushed
The porous ceramic skeleton particle of quasi- 300 mesh of sieve.
Step 5: obtained porous ceramic skeleton particle is added in batch mixer, Binder Phase boron oxide is then added
12.2Kg and aluminium dihydrogen phosphate 9.8Kg opens batch mixer, three is uniformly mixed, porous ceramics powder is obtained.
Step 6: porous ceramics powder is added in vacuum deairing machine, 0.19KgPVA and 2.57Kg plasticizer is then added
DOP obtains the pug of plasticity after being kneaded uniformly, and wherein it is water-soluble to need to be configured to before addition the PVA that mass fraction is 5% by PVA
Liquid；
Step 7: being put into after obtained pug aging 40 hours in extrusion shaping machine, pressure 2MPa is controlled, extrusion molding obtains
The porous ceramics Oil Guide stick of required specific dimensions into electronic smoke atomizer；
Step 8: the porous ceramics Oil Guide stick of forming is put into heating furnace, 800 DEG C are warming up to 0.5 DEG C/minute of speed,
And it is kept for 3 hours, the semi-finished product porous ceramics after obtaining low-temperature sintering；
Step 9: porous ceramic surface is coated in using high temperature resistant silane coupling agent, it is then small in 180 DEG C of at a temperature of heat preservation 5
When, obtain finished product porous ceramics.
Herein, high temperature resistant silane coupling agent is silane coupling agent KH-792, can be purchased from Dongguan curry favour occasion Chemical Co., Ltd.
?.
Embodiment two,
A kind of preparation method of electronic smoke atomizer porous ceramics, comprising the following steps:
Step 1: selecting the diatomite 50Kg of natural porous material, the average pore size of diatomite is 200um, is added into mixing
Then machine adds the pore creating material charcoal 50Kg that granularity is 100 mesh, is later stirred diatomite and graphite powder pore creating material
It is even, obtain powder；
Step 2: the powder being uniformly mixed in step 1 is fitted into rubber case, it is put into cold isostatic press, presses after being sealed
Power is controlled in 50MPa, pressure maintaining 2 minutes, then takes out the briquet pressed.
Step 3: briquet is put into heating furnace, with 5 DEG C/minute of heating rate, 700 DEG C are heated to, keeps the temperature 1 hour, it will
The complete burn off of pore creating material in briquet, to obtain porous ceramic skeleton precast body.
Step 4: obtained porous ceramic skeleton precast body is crushed using tumbling ball mill, select mark after being crushed
The porous ceramic skeleton particle of quasi- 100 mesh of sieve.
Step 5: obtained porous ceramic skeleton particle is added in batch mixer, Binder Phase boron oxide is then added
5.35Kg and aluminium dihydrogen phosphate 2.15Kg opens batch mixer, three is uniformly mixed, porous ceramics powder is obtained.
Step 6: porous ceramics powder is added in vacuum deairing machine, 0.42KgPVA and 3.58Kg plasticizer is then added
DOP obtains the pug of plasticity after being kneaded uniformly, and wherein it is water-soluble to need to be configured to before addition the PVA that mass fraction is 5% by PVA
Liquid；
Step 7: being put into after obtained pug aging 20 hours in extrusion shaping machine, pressure 0.5MPa, extrusion molding are controlled
Obtain the porous ceramics Oil Guide stick of required specific dimensions in electronic smoke atomizer；
Step 8: the porous ceramics Oil Guide stick of forming is put into heating furnace, 500 DEG C are warming up to 2 DEG C/minute of speed, and
It is kept for 2 hours, the semi-finished product porous ceramics after obtaining low-temperature sintering；
Step 9: porous ceramic surface is coated in using high temperature resistant silane coupling agent, it is then small in 120 DEG C of at a temperature of heat preservation 1
When, obtain finished product porous ceramics.
Herein, high temperature resistant silane coupling agent is silane resin acceptor kh-550, can from Guangzhou the outstanding limited public affairs of chemical science and technology
Department buys.
Embodiment three,
A kind of preparation method of electronic smoke atomizer porous ceramics, comprising the following steps:
Step 1: selecting the diatomite 60Kg of natural porous material, the average pore size of diatomite is 100um, is added into mixing
Then machine adds the pore creating material cellulose 40Kg that granularity is 200 mesh, is later stirred diatomite and graphite powder pore creating material
Uniformly, powder is obtained；
Step 2: the powder being uniformly mixed in step 1 is fitted into rubber case, it is put into cold isostatic press, presses after being sealed
Power is controlled in 80MPa, pressure maintaining 8 minutes, then takes out the briquet pressed.
Step 3: briquet is put into heating furnace, with 3 DEG C/minute of heating rate, 950 DEG C are heated to, keeps the temperature 3 hours, it will
The complete burn off of pore creating material in briquet, to obtain porous ceramic skeleton precast body.
Step 4: obtained porous ceramic skeleton precast body is crushed using tumbling ball mill, select mark after being crushed
The porous ceramic skeleton particle of quasi- 200 mesh of sieve.
Step 5: obtained porous ceramic skeleton particle is added in batch mixer, Binder Phase boron oxide is then added
9.30Kg and aluminium dihydrogen phosphate 6.95Kg opens batch mixer, three is uniformly mixed, porous ceramics powder is obtained.
Step 6: porous ceramics powder is added in vacuum deairing machine, 0.25KgPVA and 5.05Kg plasticizer is then added
DOP obtains the pug of plasticity after being kneaded uniformly, and wherein it is water-soluble to need to be configured to before addition the PVA that mass fraction is 5% by PVA
Liquid；
Step 7: being put into after obtained pug aging 30 hours in extrusion shaping machine, pressure 1MPa is controlled, extrusion molding obtains
The porous ceramics Oil Guide stick of required specific dimensions into electronic smoke atomizer；
Step 8: the porous ceramics Oil Guide stick of forming is put into heating furnace, 650 DEG C are warming up to 1 DEG C/minute of speed, and
It is kept for 2 hours, the semi-finished product porous ceramics after obtaining low-temperature sintering；
Step 9: porous ceramic surface is coated in using high temperature resistant silane coupling agent, it is then small in 140 DEG C of at a temperature of heat preservation 3
When, obtain finished product porous ceramics.
Herein, high temperature resistant silane coupling agent is silane coupling agent KBM-303, can be purchased from Dongguan City Jian Meng Electronics Co., Ltd.
?.
Example IV,
A kind of preparation method of electronic smoke atomizer porous ceramics, comprising the following steps:
Step 1: selecting the diatomite 70Kg of natural porous material, the average pore size of diatomite is 150um, is added into mixing
Then machine adds the pore creating material baton round 30Kg that granularity is 150 mesh, is later stirred diatomite and graphite powder pore creating material
Uniformly, powder is obtained；
Step 2: the powder being uniformly mixed in step 1 is fitted into rubber case, it is put into cold isostatic press, presses after being sealed
Power is controlled in 70MPa, pressure maintaining 6 minutes, then takes out the briquet pressed.
Step 3: briquet is put into heating furnace, with 3 DEG C/minute of heating rate, 830 DEG C are heated to, keeps the temperature 2 hours, it will
The complete burn off of pore creating material in briquet, to obtain porous ceramic skeleton precast body.
Step 4: obtained porous ceramic skeleton precast body is crushed using tumbling ball mill, select mark after being crushed
The porous ceramic skeleton particle of quasi- 250 mesh of sieve.
Step 5: obtained porous ceramic skeleton particle is added in batch mixer, Binder Phase boron oxide is then added
8.7Kg and aluminium dihydrogen phosphate 6.0Kg opens batch mixer, three is uniformly mixed, porous ceramics powder is obtained.
Step 6: porous ceramics powder is added in vacuum deairing machine, 0.31KgPVA and 3.74Kg plasticizer is then added
DOP obtains the pug of plasticity after being kneaded uniformly, and wherein it is water-soluble to need to be configured to before addition the PVA that mass fraction is 5% by PVA
Liquid；
Step 7: being put into after obtained pug aging 35 hours in extrusion shaping machine, pressure 1.5MPa, extrusion molding are controlled
Obtain the porous ceramics Oil Guide stick of required specific dimensions in electronic smoke atomizer；
Step 8: the porous ceramics Oil Guide stick of forming is put into heating furnace, 600 DEG C are warming up to 1.5 DEG C/minute of speed,
And it is kept for 4 hours, the semi-finished product porous ceramics after obtaining low-temperature sintering；
Step 9: porous ceramic surface is coated in using high temperature resistant silane coupling agent, it is then small in 180 DEG C of at a temperature of heat preservation 4
When, obtain finished product porous ceramics.
Herein, high temperature resistant silane coupling agent is silane coupling agent KH-792, can be purchased from Dongguan curry favour occasion Chemical Co., Ltd.
?.
Embodiment five,
A kind of preparation method of electronic smoke atomizer porous ceramics, comprising the following steps:
Step 1: selecting the diatomite 55Kg of natural porous material, the average pore size of diatomite is 85um, is added into mixing
Then machine adds the pore creating material starch 45Kg that granularity is 250 mesh, is later stirred diatomite and graphite powder pore creating material
It is even, obtain powder；
Step 2: the powder being uniformly mixed in step 1 is fitted into rubber case, it is put into cold isostatic press, presses after being sealed
Power is controlled in 65MPa, pressure maintaining 3 minutes, then takes out the briquet pressed.
Step 3: briquet is put into heating furnace, with 4 DEG C/minute of heating rate, 960 DEG C are heated to, keeps the temperature 2 hours, it will
The complete burn off of pore creating material in briquet, to obtain porous ceramic skeleton precast body.
Step 4: obtained porous ceramic skeleton precast body is crushed using tumbling ball mill, select mark after being crushed
The porous ceramic skeleton particle of quasi- 160 mesh of sieve.
Step 5: obtained porous ceramic skeleton particle is added in batch mixer, Binder Phase boron oxide is then added
5.35Kg and aluminium dihydrogen phosphate 2.15Kg opens batch mixer, three is uniformly mixed, porous ceramics powder is obtained.
Step 6: porous ceramics powder is added in vacuum deairing machine, 0.12KgPVA and 0.24Kg plasticizer is then added
DOP obtains the pug of plasticity after being kneaded uniformly, and wherein it is water-soluble to need to be configured to before addition the PVA that mass fraction is 5% by PVA
Liquid；
Step 7: being put into after obtained pug aging 24 hours in extrusion shaping machine, pressure 1.2MPa, extrusion molding are controlled
Obtain the porous ceramics Oil Guide stick of required specific dimensions in electronic smoke atomizer；
Step 8: the porous ceramics Oil Guide stick of forming is put into heating furnace, 750 DEG C are warming up to 1 DEG C/minute of speed, and
It is kept for 3 hours, the semi-finished product porous ceramics after obtaining low-temperature sintering；
Step 9: porous ceramic surface is coated in using high temperature resistant silane coupling agent, it is then small in 160 DEG C of at a temperature of heat preservation 2
When, obtain finished product porous ceramics.
Herein, high temperature resistant silane coupling agent is silane resin acceptor kh-550, can from Guangzhou the outstanding limited public affairs of chemical science and technology
Department buys.
Embodiment six,
A kind of preparation method of electronic smoke atomizer porous ceramics, comprising the following steps:
Step 1: selecting the diatomite 75Kg of natural porous material, the average pore size of diatomite is 135um, is added into mixing
Then machine adds the pore creating material glucose 25Kg that granularity is 165 mesh, is later stirred diatomite and graphite powder pore creating material
Uniformly, powder is obtained；
Step 2: the powder being uniformly mixed in step 1 is fitted into rubber case, it is put into cold isostatic press, presses after being sealed
Power is controlled in 70MPa, pressure maintaining 5 minutes, then takes out the briquet pressed.
Step 3: briquet is put into heating furnace, with 4 DEG C/minute of heating rate, 720 DEG C are heated to, keeps the temperature 2 hours, it will
The complete burn off of pore creating material in briquet, to obtain porous ceramic skeleton precast body.
Step 4: obtained porous ceramic skeleton precast body is crushed using tumbling ball mill, select mark after being crushed
The porous ceramic skeleton particle of quasi- 240 mesh of sieve.
Step 5: obtained porous ceramic skeleton particle is added in batch mixer, Binder Phase boron oxide is then added
12.2Kg and aluminium dihydrogen phosphate 9.8Kg opens batch mixer, three is uniformly mixed, porous ceramics powder is obtained.
Step 6: porous ceramics powder is added in vacuum deairing machine, 0.59KgPVA and 8.44Kg plasticizer is then added
DOP obtains the pug of plasticity after being kneaded uniformly, and wherein it is water-soluble to need to be configured to before addition the PVA that mass fraction is 5% by PVA
Liquid；
Step 7: being put into after obtained pug aging 35 hours in extrusion shaping machine, pressure 0.8MPa, extrusion molding are controlled
Obtain the porous ceramics Oil Guide stick of required specific dimensions in electronic smoke atomizer；
Step 8: the porous ceramics Oil Guide stick of forming is put into heating furnace, 570 DEG C are warming up to 1.7 DEG C/minute of speed,
And it is kept for 3 hours, the semi-finished product porous ceramics after obtaining low-temperature sintering；
Step 9: porous ceramic surface is coated in using high temperature resistant silane coupling agent, it is then small in 160 DEG C of at a temperature of heat preservation 2
When, obtain finished product porous ceramics.
Herein, high temperature resistant silane coupling agent is silane coupling agent KBM-303, can be purchased from Dongguan City Jian Meng Electronics Co., Ltd.
?.Moreover, pore creating material can also be sawdust.
Comparative example one:
A kind of preparation method of electronic smoke atomizer porous ceramics is as follows with the difference of embodiment two:
Step 1: by the pore creating material charcoal 50Kg of 100 mesh of the alumina powder 50Kg of granularity 200um and granularity be added in batch mixer into
Row mixing, obtains powder；
Step 2: the powder being uniformly mixed in step 1 is fitted into rubber case, it is put into cold isostatic press, presses after being sealed
Power is controlled in 50MPa, pressure maintaining 2 minutes, then takes out the briquet pressed；
Step 3: briquet is put into heating furnace, with 5 DEG C/minute of heating rate, 700 DEG C are heated to, 1 hour is kept the temperature, by briquet
The complete burn off of interior pore creating material, to obtain porous ceramic skeleton precast body；
Step 4: obtained porous ceramic skeleton precast body is crushed using tumbling ball mill, selection criteria sieve after being crushed
The porous ceramic skeleton particle of 100 mesh；
Step 5: porous ceramic skeleton particle is added in vacuum deairing machine, 0.42KgPVA and 3.58Kg plasticizer is then added
DOP obtains the pug of plasticity after being kneaded uniformly, and wherein it is water-soluble to need to be configured to before addition the PVA that mass fraction is 5% by PVA
Liquid；
Step 6: being put into after obtained pug aging 20 hours in extrusion shaping machine, pressure 0.5MPa, extrusion molding electronics
The porous ceramics Oil Guide stick of required specific dimensions in tobacco atomizer；
Step 7: the porous ceramics Oil Guide stick of forming is put into heating furnace, 500 DEG C first are warming up to 2 DEG C/minute of speed,
The organic principle in green compact is excluded, then 1600 DEG C is warming up to for 1 DEG C/minute, completes the sintering of porous ceramics；
Step 8: porous ceramic surface is coated in using high temperature resistant silane coupling agent, it is then small in 120 DEG C of at a temperature of heat preservation 1
When, obtain finished product porous ceramics.
Herein, high temperature resistant silane coupling agent is silane resin acceptor kh-550, can from Guangzhou the outstanding limited public affairs of chemical science and technology
Department buys.
Comparative example two:
A kind of preparation method of electronic smoke atomizer porous ceramics is as follows with the difference of embodiment two:
Step 1: by the pore creating material charcoal 50Kg of 100 mesh of the alumina powder 50Kg of granularity 200um and granularity be added in batch mixer into
Row mixing, obtains powder；
Step 2: the powder being uniformly mixed in step 1 is fitted into rubber case, it is put into cold isostatic press, presses after being sealed
Power is controlled in 50MPa, pressure maintaining 2 minutes, then takes out the briquet pressed；
Step 3: briquet is put into heating furnace, with 5 DEG C/minute of heating rate, 700 DEG C are heated to, 1 hour is kept the temperature, by briquet
The complete burn off of interior pore creating material, to obtain porous ceramic skeleton precast body；
Step 4: obtained porous ceramic skeleton precast body is crushed using tumbling ball mill, selection criteria sieve after being crushed
The porous ceramic skeleton particle of 100 mesh；
Step 5: obtained porous ceramic skeleton particle is added in batch mixer, Binder Phase boron oxide 5.35Kg is then added,
Batch mixer is opened, the two is uniformly mixed, porous ceramics powder is obtained.
Step 6: porous ceramics powder is added in vacuum deairing machine, 0.42KgPVA and 3.58Kg plasticizer is then added
DOP obtains the pug of plasticity after being kneaded uniformly, and wherein it is water-soluble to need to be configured to before addition the PVA that mass fraction is 5% by PVA
Liquid；
Step 7: being put into after obtained pug aging 20 hours in extrusion shaping machine, pressure 0.5MPa, extrusion molding electronics
The porous ceramics Oil Guide stick of required specific dimensions in tobacco atomizer；
Step 8: the porous ceramics Oil Guide stick of forming is put into heating furnace, 500 DEG C first are warming up to 2 DEG C/minute of speed,
And it is kept for 2 hours, the semi-finished product porous ceramics after obtaining low-temperature sintering；
Step 9: porous ceramic surface is coated in using high temperature resistant silane coupling agent, it is then small in 120 DEG C of at a temperature of heat preservation 1
When, obtain finished product porous ceramics.
Herein, high temperature resistant silane coupling agent is silane resin acceptor kh-550, can from Guangzhou the outstanding limited public affairs of chemical science and technology
Department buys.
Comparative example three:
A kind of preparation method of electronic smoke atomizer porous ceramics is as follows with the difference of embodiment two:
Step 1: by the pore creating material charcoal 50Kg of 100 mesh of the alumina powder 50Kg of granularity 200um and granularity be added in batch mixer into
Row mixing, obtains powder；
Step 2: the powder being uniformly mixed in step 1 is fitted into rubber case, it is put into cold isostatic press, presses after being sealed
Power is controlled in 50MPa, pressure maintaining 2 minutes, then takes out the briquet pressed；
Step 3: briquet is put into heating furnace, with 5 DEG C/minute of heating rate, 700 DEG C are heated to, 1 hour is kept the temperature, by briquet
The complete burn off of interior pore creating material, to obtain porous ceramic skeleton precast body；
Step 4: obtained porous ceramic skeleton precast body is crushed using tumbling ball mill, selection criteria sieve after being crushed
The porous ceramic skeleton particle of 100 mesh；
Step 5: obtained porous ceramic skeleton particle is added in batch mixer, aluminium dihydrogen phosphate 2.15Kg is then added, is opened
Batch mixer is opened, the two is uniformly mixed, obtains porous ceramics powder.
Step 6: porous ceramics powder is added in vacuum deairing machine, 0.42KgPVA and 3.58Kg plasticizer is then added
DOP obtains the pug of plasticity after being kneaded uniformly, and wherein it is water-soluble to need to be configured to before addition the PVA that mass fraction is 5% by PVA
Liquid；
Step 7: being put into after obtained pug aging 20 hours in extrusion shaping machine, pressure 0.5MPa, extrusion molding electronics
The porous ceramics Oil Guide stick of required specific dimensions in tobacco atomizer；
Step 8: the porous ceramics Oil Guide stick of forming is put into heating furnace, 500 DEG C first are warming up to 2 DEG C/minute of speed,
And it is kept for 2 hours, the semi-finished product porous ceramics after obtaining low-temperature sintering；
Step 9: porous ceramic surface is coated in using high temperature resistant silane coupling agent, it is then small in 120 DEG C of at a temperature of heat preservation 1
When, obtain finished product porous ceramics.
Herein, high temperature resistant silane coupling agent is silane resin acceptor kh-550, can from Guangzhou the outstanding limited public affairs of chemical science and technology
Department buys.
Comparative example four,
A kind of preparation method of electronic smoke atomizer porous ceramics, comprising the following steps:
Step 1: selecting the diatomite 80Kg of natural porous material, the average pore size of diatomite is that 5um is fitted into rubber case, close
It is put into cold isostatic press after sealing, pressure is controlled in 100MPa, pressure maintaining 10 minutes, then takes out the briquet pressed.
Step 2: briquet are put into heating furnace, with 1 DEG C/minute of heating rate, 1200 DEG C are heated to, keeps the temperature 5 hours,
By the complete burn off of pore creating material in briquet, to obtain porous ceramic skeleton precast body.
Step 3: obtained porous ceramic skeleton precast body is crushed using tumbling ball mill, select mark after being crushed
The porous ceramic skeleton particle of quasi- 300 mesh of sieve.
Step 4: obtained porous ceramic skeleton particle is added in batch mixer, Binder Phase boron oxide is then added
12.2Kg and aluminium dihydrogen phosphate 9.8Kg opens batch mixer, three is uniformly mixed, porous ceramics powder is obtained.
Step 5: porous ceramics powder is added in vacuum deairing machine, 0.19KgPVA and 2.57Kg plasticizer is then added
DOP obtains the pug of plasticity after being kneaded uniformly, and wherein it is water-soluble to need to be configured to before addition the PVA that mass fraction is 5% by PVA
Liquid；
Step 6: being put into after obtained pug aging 40 hours in extrusion shaping machine, pressure 2MPa is controlled, extrusion molding obtains
The porous ceramics Oil Guide stick of required specific dimensions into electronic smoke atomizer；
Step 7: the porous ceramics Oil Guide stick of forming is put into heating furnace, 800 DEG C are warming up to 0.5 DEG C/minute of speed,
And it is kept for 3 hours, the semi-finished product porous ceramics after obtaining low-temperature sintering；
Step 8: porous ceramic surface is coated in using high temperature resistant silane coupling agent, it is then small in 180 DEG C of at a temperature of heat preservation 5
When, obtain finished product porous ceramics.
Herein, high temperature resistant silane coupling agent is silane coupling agent KH-792, can be purchased from Dongguan curry favour occasion Chemical Co., Ltd.
?.
To the compression strength of comparative example four, oil absorbency and oily ability is locked to embodiment one to embodiment six and comparative example one
It is tested,
It locks oily ability: after allowing the porous ceramics Oil Guide stick of same size to be filled oil smoke, continuing that tobacco tar is added dropwise, in measurement 1 minute, cigarette
The exudation volume of oil；
Oil absorbency: allowing the porous ceramics Oil Guide stick of same size to be put in the tobacco tar of same volume, in measurement 1 minute, tobacco tar energy
Enough absorbed amounts；
Intensity test: being pressurizeed using porous ceramics Oil Guide stick of the press machine to same size, and measurement porous ceramics is led
Pressure when oily stick fragmentation.
As a result as shown in the table:
| Project | Oil absorbency (%) | Average pore size (um) | Lock oily ability | Compression strength | Angle of wetting of the tobacco tar to ceramics |
| Embodiment one | 45 | 58 | 0.2ml | 600MPa | 16° |
| Embodiment two | 63 | 125 | 0.5ml | 450MPa | 21° |
| Embodiment three | 52 | 69 | 0.3ml | 525MPa | 18° |
| Example IV | 59 | 78 | 0.2ml | 483MPa | 17° |
| Embodiment five | 64 | 114 | 0.4ml | 534MPa | 20° |
| Embodiment six | 61 | 91 | 0.3ml | 584MPa | 19° |
| Comparative example one | 35 | 82 | 0.8ml | 408MPa | 76° |
| Comparative example two | 37 | 80 | 0.8ml | 406MPa | 75° |
| Comparative example three | 34 | 83 | 0.9ml | 407MPa | 77° |
| Comparative example four | 31 | 76 | 0.7ml | 546Mpa | 80° |
Firstly, from embodiment one into embodiment six as can be seen that the porous ceramics of the application not only compression strength is high, simultaneously also
Have the function of good oil absorbency and lock oil.It can be seen that compared with embodiment two together by comparative example one to comparative example three
Shi Tianjia boron oxide and aluminium dihydrogen phosphate can effectively enhance porous ceramics.And the comparison of comparative example four and embodiment one can
To find out, the addition of pore creating material, which is effectively guaranteed porous ceramics, to be had higher oil absorbency and locks oily ability.
Embodiment seven,
A kind of electronic cigarette, the porous ceramics with any one embodiment into embodiment six of embodiment one.
This kind of electronic cigarette can make user obtain good experience sense.To be conducive to people reduce to conventional smoke according to
Rely, can also assist in the smoking cessation action for pushing the whole society in this way.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (9)
1. a kind of electronic smoke atomizer porous ceramics, it is characterised in that: according to the mass fraction, including following component,
50~80 parts of diatomite
5.35~12.2 parts of boron oxide
2.15~9.8 parts of aluminium dihydrogen phosphate.
2. a kind of electronic smoke atomizer porous ceramics according to claim 1, it is characterised in that: the diatomite is averaged
Aperture is 5um~200um.
3. a kind of preparation side of electronic smoke atomizer porous ceramics as described in any one of claim 1 to 2 claim
Method, it is characterised in that: include the following steps,
S1,50~80 parts of diatomite are added in batch mixer, then add 20~50 parts of pore creating materials, is uniformly mixed；
S2, the S1 powder being uniformly mixed is fitted into rubber case, cold isostatic press medium-pressure type is put into after sealing, pressure is controlled 50
~100MPa pressure maintaining 2~10 minutes, obtains briquet；
S3, briquet is put into heating furnace, by the complete burn off of pore creating material in briquet, so that it is prefabricated to obtain porous ceramic skeleton
Body；
S4, using tumbling ball mill, obtained porous ceramic skeleton precast body is crushed, be crushed after selection criteria sieve 100
The porous ceramic skeleton particle of~300 mesh；
S5, porous ceramic skeleton particle is added in batch mixer, then adds Binder Phase 5.35~12.2 parts of boron oxides, 2.15
~9.8 parts of aluminium dihydrogen phosphates open batch mixer, and three kinds of material mixings are uniform, obtain porous ceramics powder；
S6, porous ceramics powder is added in vacuum deairing machine, 0.12~0.59 part of PVA and 0.24~8.44 part of increasing is then added
Agent DOP is moulded, after being kneaded uniformly, obtains the pug of plasticity；
S7, by after obtained pug aging 20~40 hours, be put into extrusion shaping machine, 0.5~2MPa of pressure, extrusion molding electricity
The porous ceramics Oil Guide stick of required size in sub- tobacco atomizer；
S8, molding porous ceramics Oil Guide stick is put into heating furnace, first with 0.5~2 DEG C/minute of speed be warming up to 600 DEG C~
It 700 DEG C, is sintered；
S9, high temperature resistant silane coupling agent is coated in porous ceramic surface, then in 120~180 DEG C of at a temperature of heat preservation 1~5
Hour, obtain the porous ceramics of finished product.
4. a kind of electronic smoke atomizer porous ceramics according to claim 3, it is characterised in that: the granulating agent is wood
Any one in bits, graphite powder, charcoal, baton round, glucose, cellulose and starch.
5. a kind of electronic smoke atomizer porous ceramics according to claim 4, it is characterised in that: the particle of the pore creating material
Size is 100~300 mesh.
6. a kind of electronic smoke atomizer porous ceramics according to claim 3, it is characterised in that: S3 heating furnace is with 1~5
DEG C/minute heating rate, be heated to 700~1200 DEG C, and keep the temperature 1~5 hour.
7. a kind of electronic smoke atomizer porous ceramics according to claim 3, it is characterised in that: the PVA in S6 is being added
To before vacuum deairing machine, the PVA aqueous solution that mass fraction is 5% is first configured to distilled water.
8. a kind of electronic smoke atomizer porous ceramics according to claim 3, it is characterised in that: heating furnace in S8 with
0.5~2 DEG C/minute of speed is warming up to 500 DEG C~800 DEG C, is sintered.
9. a kind of electronic cigarette, it is characterised in that: with electronic smoke described in any one of claims 1 or 2 claim
Change device porous ceramics.
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